CN205141165U - Novel earth connection of multipurpose - Google Patents
Novel earth connection of multipurpose Download PDFInfo
- Publication number
- CN205141165U CN205141165U CN201521019848.5U CN201521019848U CN205141165U CN 205141165 U CN205141165 U CN 205141165U CN 201521019848 U CN201521019848 U CN 201521019848U CN 205141165 U CN205141165 U CN 205141165U
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- earth connection
- utility
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- earth
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 12
- 238000004080 punching Methods 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 150000001879 copper Chemical class 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses a novel earth connection of multipurpose has solved the problem that traditional earth connection can not satisfy execution conditions. The utility model discloses a grounding pin (1), wire (2) of earthing terminal and grounding pin (1) intercommunication, its characterized in that: the earthing terminal of wire (2) still is connected with one earth clamp (3), and the clamping connection mouth of this earth clamp (3) is used for drawing forth the end with the ground net and is connected. The utility model discloses under inspection tower grounding net, the extremely good condition, effectively guarantee work safety, convenience.
Description
Technical field
The utility model relates to a kind of earth connection, and what be specifically related to is a kind of multipurpose novel earth connection.
Background technology
Along with electrical network goes from strength to strength, the complexity of construction environment also highlights gradually, the traditional inconvenience of single-use earth connection in electrical network construction operation highlights, and is particularly difficult to meet construction needs in following several situation: shaft tower is in soil hardness is large, resistivity is larger area, on high shaft tower and city operation etc.
Traditional earth connection generally comprises a traditional grounding pin, and it only only has a kind of earthing mode, will make troubles to operating personnel or bury potential safety hazard, even leading to a disaster when encountering when scene cannot meet the grounding requirement of earth connection.Especially now urban construction paces are constantly accelerated, urban beautification requires also more and more higher, the landing stiffness in existing city is higher, and underground pipe network is complicated, tradition ground connection pin can not meet this execution conditions, there is following problems: one is that grounding pin squeezes into difficulty, two is that earth resistance may not be up to standard, and three is easily damage the unknown pipe network in underground to cause the accident.
Utility model content
The purpose of this utility model is to overcome the problem that traditional earth connection can not meet execution conditions; A kind of multipurpose novel earth connection solved the problem is provided.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of multipurpose novel earth connection, comprise grounding pin, the wire that earth terminal is communicated with grounding pin, the earth terminal of described wire is also connected with an earthing clamp, and the clamping connection mouth of this earthing clamp is used for being connected with ground network exit.
Due to the complexity of circuit homework environment, part construction environment can not meet the traditional grounding pin grounding requirement of employing, but each shaft tower has ground network, pole, when not changing the major function of this earth connection, a newly-increased earthing clamp, this earthing clamp is arranged on this ground connection end and keeps the distance of about 150mm with grounding pin, its can when checking shaft tower ground network, extremely good, adopt earthing clamp to be fixed on ground network exit, ensure work safety, convenience.
When the utility model uses, the earthing method that wired earth end selects employing two kinds different according to on-site actual situations.Under the power grid construction condition of present specification, every base shaft tower or other equipment all have ground network, pole, the earth electrode earth resistance more single than traditional earth connection is much smaller, therefore adopt existing ground network, pole earthing effect better, to ground network, that the age is run in pole is longer, then the grounding pin ground connection adopting multipurpose earth connection of seriously corroded.
Simultaneously, can adopt when there is no earth connection at the scene and soil resistivity is lower and grounding pin be squeezed into the earth and reach ground connection object, so can when checking that existing ground network adopt earthing clamp and ground network exit clamping connection to reach the object of wired earth good if on-site soil hardness is comparatively large, resistivity is high or shaft tower is higher.And then the utility model improves the on-the-spot ability complicated and changeable of earth connection reply construction operation.
Further, described earthing clamp comprises the punching pipe be communicated with the earth terminal of wire, is fixedly connected with and the folder fixed for ground network exit with punching pipe.Adopt compression bonding method can be connected firmly with shaft tower or transformer grounding net, ensure that this earth connection can form good conductive channel.
Further, in order to reach clamping connection effect better, described folder comprises base plate, be arranged on base plate and have the pressing plate of line ball hole slot, runs through the bolt of base plate and pressing plate, and the nut matched with this bolt.
In order to realize the effect of clamping connection better, the quantity of described line ball hole slot be two and more than, and to be disposed side by side on pressing plate.The quantity of this line ball hole slot and the large I of specification do accommodation according to the situation of ground network exit.
Preferably, described nut is provided with gusset.Gusset is solid, convenient to operation for convenience of screwing with hand during earthing clamp ground connection.
The material of described punching pipe is copper, and the material of described folder is aluminium.In the utility model, earthing clamp can adopt copper aluminium excessive device, that is, the punching pipe of earth connection side is punching copper pipe, and the folder of wire clamp side adopts aluminum component, and then effectively can reduce costs and weight while in order to be effective.
In order to be grounded the connection between pin and wire better, make turn-on effect best, the earth terminal of described wire is provided with a copper aluminium nose, and this grounding pin is fixed on this copper aluminium nose by connector.
The utility model compared with prior art, has the following advantages and beneficial effect:
1, the utility model adopts earthing clamp to be fixed on ground network exit, adds the mode of earth connection conducting, and then improves the on-the-spot ability complicated and changeable of earth connection reply construction operation, ensure that the safe, convenient of work;
2, the setting of gusset in the utility model, effectively facilitate can screw with hand during earthing clamp ground connection solid, convenient to operation;
3, the utility model structure is simple, easy and simple to handle, Be very effective, is applicable to very much applying.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of earthing clamp in the utility model.
Fig. 3 is the structural representation of folder in the utility model.
Wherein, the parts name that in figure, Reference numeral is corresponding is called:
1-grounding pin, 2-wire, 3-earthing clamp, 4-copper aluminium nose;
31-punching pipe, 32-base plate, 33-line ball hole slot, 34-pressing plate, 35-bolt, 36-nut, 37-gusset.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment 1
A kind of multipurpose novel earth connection, as shown in Figure 1, comprise grounding pin 1, the wire 2 that earth terminal is communicated with grounding pin 1, the earth terminal of described wire 2 is also connected with an earthing clamp 3, and the clamping connection mouth of this earthing clamp 3 is used for being connected with ground network exit.
In the utility model, the various structures of this earthing clamp 3, as long as the earth terminal conducting of one end and wire 2, the other end and ground network exit clamping connection, realize the effect that wire 2 is communicated with ground network exit.
As one preferably set-up mode, in the utility model, the concrete structure of this earthing clamp 3 arranges as follows:
Described earthing clamp 3 comprises the punching pipe 31 be communicated with the earth terminal of wire 2, is fixedly connected with and the folder fixed for ground network exit, as shown in Figure 2 with punching pipe 31.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, the present embodiment optimizes the concrete structure of folder, and in the present embodiment, the concrete structure of this folder as shown in Figure 3.
Described folder comprises base plate 32, be arranged on base plate 32 and have the pressing plate 34 of line ball hole slot 33, runs through the bolt 35 of base plate 32 and pressing plate 34, and the nut 36 matched with this bolt 35.
In the utility model the quantity of this line ball hole slot 33 be two and more than, and to be disposed side by side on pressing plate 34.In the present embodiment, the quantity of this line ball hole slot 33 is preferably set to two.Described nut 36 is provided with gusset 37.
Embodiment 3
The difference of the present embodiment and embodiment 1 is, the concrete material that the present embodiment optimizes earthing clamp 3 is formed, and specifically arranges as follows:
The material of described punching pipe 31 is copper, and the material of described folder is aluminium.
Embodiment 4
The difference of the present embodiment and embodiment 1 is, the present embodiment also add a copper aluminium nose 4, and as shown in Figure 1, the earth terminal of described wire 2 is provided with a copper aluminium nose 4, and this grounding pin 1 is fixed on this copper aluminium nose 4 by connector.In the utility model, this connector is preferably set bolt.
Above-described embodiment is only preferred embodiment of the present utility model; restriction not to the utility model protection range; in every case design principle of the present utility model being adopted, and the change carried out non-creativeness work on this basis and make, all should belong within protection range of the present utility model.
Claims (7)
1. a multipurpose novel earth connection, comprise grounding pin (1), the wire (2) that earth terminal is communicated with grounding pin (1), it is characterized in that: the earth terminal of described wire (2) is also connected with an earthing clamp (3), the clamping connection mouth of this earthing clamp (3) is used for being connected with ground network exit.
2. a kind of multipurpose novel earth connection according to claim 1, it is characterized in that, described earthing clamp (3) comprises the punching pipe (31) be communicated with the earth terminal of wire (2), is fixedly connected with and the folder fixed for ground network exit with punching pipe (31).
3. a kind of multipurpose novel earth connection according to claim 2, it is characterized in that, described folder comprises base plate (32), it is upper and have the pressing plate (34) of line ball hole slot (33) to be arranged on base plate (32), run through the bolt (35) of base plate (32) and pressing plate (34), and the nut (36) matched with this bolt (35).
4. a kind of multipurpose novel earth connection according to claim 3, is characterized in that, the quantity of described line ball hole slot (33) be two and more than, and to be disposed side by side on pressing plate (34).
5. a kind of multipurpose novel earth connection according to claim 3, is characterized in that, described nut (36) is provided with gusset (37).
6. a kind of multipurpose novel earth connection according to claim 2, is characterized in that, the material of described punching pipe (31) is copper, and the material of described folder is aluminium.
7. a kind of multipurpose novel earth connection according to any one of claim 1 ~ 6, is characterized in that, the earth terminal of described wire (2) is provided with a copper aluminium nose (4), and this grounding pin (1) is fixed on this copper aluminium nose (4) by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019848.5U CN205141165U (en) | 2015-12-10 | 2015-12-10 | Novel earth connection of multipurpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019848.5U CN205141165U (en) | 2015-12-10 | 2015-12-10 | Novel earth connection of multipurpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141165U true CN205141165U (en) | 2016-04-06 |
Family
ID=55626924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019848.5U Active CN205141165U (en) | 2015-12-10 | 2015-12-10 | Novel earth connection of multipurpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141165U (en) |
-
2015
- 2015-12-10 CN CN201521019848.5U patent/CN205141165U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |